Welcome, NCTD riders. Scroll down to find key information about all NCTD transit options in the San Diego area, like NCTD schedules, maps, and next departures. You'll find more complete information about NCTD and other transportation options in the San Diego area in our app.
See Available LinesNCTD is a public transportation provider that serves the San Diego area. NCTD operates the following transit modes across the San Diego area: Bus, Commuter Rail and Light Rail. In total, NCTD operates 47 Bus lines, 1 Commuter Rail line and 1 Light Rail line. NCTD serves 1,838 stops or stations in the San Diego area.